- Bull Buffalo in National Museum Group
- Half-breed (Buffalo-Domestic) Calf
- Half-breed (Buffalo-Domestic) Cow
- Life in the Early Palæozoic
- Life in the Later Palæozoic Age
- Pterodactyls
- Some Late Mesozoic Reptiles
- Some Mesozoic Reptiles
- Some Reptiles of the Late Paleozoic Age
- Young Half-breed (Buffalo-Domestic) Bull